import socket

if __name__ == "__main__":
    tcpSeverSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    # 设置端口复用，让程序退出释放端口
    tcpSeverSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
    # 绑定端口号
    tcpSeverSocket.bind(("", 9090))
    # 设置监听，最大连接128
    tcpSeverSocket.listen(128)
    # 等待客户端建立连接的请求, 只有客户端和服务端建立连接成功代码才会解阻塞，代码才能继续往下执行
    # 1. 专门和客户端通信的套接字： service_client_socket
    # 2. 客户端的ip地址和端口号： ip_port
    severClientSocket, ipPort = tcpSeverSocket.accept()
    print(ipPort)
    recvData = severClientSocket.recv(1024)
    recvDataLen = len(recvData)
    print("接收数据长度为：", recvDataLen)
    recvConetnt = recvData.decode("gbk")
    print("客服端接收数据为：", recvConetnt)
    sendData = "接收到了....".encode("gbk")
    severClientSocket.send(sendData)
    severClientSocket.close()
    tcpSeverSocket.close()
